# featherChat server — multi-stage build
# Build context: featherChat repo root (../../..)
FROM rust:latest AS builder

WORKDIR /build

# Copy warzone workspace
COPY warzone/Cargo.toml warzone/Cargo.lock ./warzone/
COPY warzone/crates ./warzone/crates

WORKDIR /build/warzone

# Build WASM first (server embeds it via include_str!/include_bytes!)
RUN cargo install wasm-pack && \
    wasm-pack build crates/warzone-wasm --target web --out-dir /build/warzone/wasm-pkg 2>&1 || true

# Build server (now wasm-pkg exists at the expected relative path)
RUN cargo build --release --bin warzone-server

# Runtime
FROM debian:trixie-slim
RUN apt-get update && apt-get install -y ca-certificates && rm -rf /var/lib/apt/lists/*

COPY --from=builder /build/warzone/target/release/warzone-server /usr/local/bin/

WORKDIR /data
EXPOSE 7700

ENTRYPOINT ["warzone-server"]
CMD ["--bind", "0.0.0.0:7700"]